Line data Source code
1 : /*
2 : Unix SMB/CIFS implementation.
3 :
4 : management calls for smb server
5 :
6 : Copyright (C) Andrew Tridgell 2005
7 :
8 : This program is free software; you can redistribute it and/or modify
9 : it under the terms of the GNU General Public License as published by
10 : the Free Software Foundation; either version 3 of the License, or
11 : (at your option) any later version.
12 :
13 : This program is distributed in the hope that it will be useful,
14 : but WITHOUT ANY WARRANTY; without even the implied warranty of
15 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 : GNU General Public License for more details.
17 :
18 : You should have received a copy of the GNU General Public License
19 : along with this program. If not, see <http://www.gnu.org/licenses/>.
20 : */
21 :
22 : #include "includes.h"
23 : #include "smb_server/smb_server.h"
24 : #include "samba/service_stream.h"
25 : #include "lib/messaging/irpc.h"
26 : #include "librpc/gen_ndr/ndr_irpc.h"
27 : #include "auth/auth.h"
28 : #include "lib/tsocket/tsocket.h"
29 :
30 : /*
31 : return a list of open sessions
32 : */
33 0 : static NTSTATUS smbsrv_session_information(struct irpc_message *msg,
34 : struct smbsrv_information *r)
35 : {
36 0 : struct smbsrv_connection *smb_conn = talloc_get_type(msg->private_data,
37 : struct smbsrv_connection);
38 0 : struct tsocket_address *client_addr = smb_conn->connection->remote_address;
39 : char *client_addr_string;
40 0 : int i=0, count=0;
41 : struct smbsrv_session *sess;
42 :
43 : /* This is for debugging only! */
44 0 : client_addr_string = tsocket_address_string(client_addr, r);
45 0 : NT_STATUS_HAVE_NO_MEMORY(client_addr_string);
46 :
47 : /* count the number of sessions */
48 0 : for (sess=smb_conn->sessions.list; sess; sess=sess->next) {
49 0 : count++;
50 : }
51 :
52 0 : r->out.info.sessions.num_sessions = count;
53 0 : r->out.info.sessions.sessions = talloc_array(r, struct smbsrv_session_info, count);
54 0 : NT_STATUS_HAVE_NO_MEMORY(r->out.info.sessions.sessions);
55 :
56 0 : for (sess=smb_conn->sessions.list; sess; sess=sess->next) {
57 0 : struct smbsrv_session_info *info = &r->out.info.sessions.sessions[i];
58 :
59 0 : info->client_ip = client_addr_string;
60 :
61 0 : info->vuid = sess->vuid;
62 0 : info->account_name = sess->session_info->info->account_name;
63 0 : info->domain_name = sess->session_info->info->domain_name;
64 :
65 0 : info->connect_time = timeval_to_nttime(&sess->statistics.connect_time);
66 0 : info->auth_time = timeval_to_nttime(&sess->statistics.auth_time);
67 0 : info->last_use_time= timeval_to_nttime(&sess->statistics.last_request_time);
68 0 : i++;
69 : }
70 :
71 0 : return NT_STATUS_OK;
72 : }
73 :
74 : /*
75 : return a list of tree connects
76 : */
77 0 : static NTSTATUS smbsrv_tcon_information(struct irpc_message *msg,
78 : struct smbsrv_information *r)
79 : {
80 0 : struct smbsrv_connection *smb_conn = talloc_get_type(msg->private_data,
81 : struct smbsrv_connection);
82 0 : struct tsocket_address *client_addr = smb_conn->connection->remote_address;
83 : char *client_addr_string;
84 0 : int i=0, count=0;
85 : struct smbsrv_tcon *tcon;
86 :
87 : /* This is for debugging only! */
88 0 : client_addr_string = tsocket_address_string(client_addr, r);
89 0 : NT_STATUS_HAVE_NO_MEMORY(client_addr_string);
90 :
91 : /* count the number of tcons */
92 0 : for (tcon=smb_conn->smb_tcons.list; tcon; tcon=tcon->next) {
93 0 : count++;
94 : }
95 :
96 0 : r->out.info.tcons.num_tcons = count;
97 0 : r->out.info.tcons.tcons = talloc_array(r, struct smbsrv_tcon_info, count);
98 0 : NT_STATUS_HAVE_NO_MEMORY(r->out.info.tcons.tcons);
99 :
100 0 : for (tcon=smb_conn->smb_tcons.list; tcon; tcon=tcon->next) {
101 0 : struct smbsrv_tcon_info *info = &r->out.info.tcons.tcons[i];
102 :
103 0 : info->client_ip = client_addr_string;
104 :
105 0 : info->tid = tcon->tid;
106 0 : info->share_name = tcon->share_name;
107 0 : info->connect_time = timeval_to_nttime(&tcon->statistics.connect_time);
108 0 : info->last_use_time= timeval_to_nttime(&tcon->statistics.last_request_time);
109 0 : i++;
110 : }
111 :
112 0 : return NT_STATUS_OK;
113 : }
114 :
115 : /*
116 : serve smbserver information via irpc
117 : */
118 0 : static NTSTATUS smbsrv_information(struct irpc_message *msg,
119 : struct smbsrv_information *r)
120 : {
121 0 : switch (r->in.level) {
122 0 : case SMBSRV_INFO_SESSIONS:
123 0 : return smbsrv_session_information(msg, r);
124 0 : case SMBSRV_INFO_TCONS:
125 0 : return smbsrv_tcon_information(msg, r);
126 : }
127 :
128 0 : return NT_STATUS_OK;
129 : }
130 :
131 : /*
132 : initialise irpc management calls on a connection
133 : */
134 2745 : void smbsrv_management_init(struct smbsrv_connection *smb_conn)
135 : {
136 2745 : IRPC_REGISTER(smb_conn->connection->msg_ctx, irpc, SMBSRV_INFORMATION,
137 : smbsrv_information, smb_conn);
138 2745 : }
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